5440321402423 has 8 divisors (see below), whose sum is σ = 5588410939488. Its totient is φ = 5292287329824.

The previous prime is 5440321402379. The next prime is 5440321402559. The reversal of 5440321402423 is 3242041230445.

5440321402423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5440321402423 - 2³³ = 5431731467831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440321405423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13667236 + ... + 14059657.

It is an arithmetic number, because the mean of its divisors is an integer number (698551367436).

Almost surely, 2^{5440321402423} is an apocalyptic number.

5440321402423 is a deficient number, since it is larger than the sum of its proper divisors (148089537065).

5440321402423 is a wasteful number, since it uses less digits than its factorization.

5440321402423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27732233.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 5440321402423 its reverse (3242041230445), we get a palindrome (8682362632868).

The spelling of 5440321402423 in words is "five trillion, four hundred forty billion, three hundred twenty-one million, four hundred two thousand, four hundred twenty-three".